Yaesu FT DX 9000 CONTEST - 2, Техническое дополнение, Страница: 56 / 410

ALIGNMENT-26
Alignment
Transmitter Section Alignment Mode
Preparation
Referring to table
at the right, tune
the MAIN Band
( V F O - A ) f r e -
quency to each fre-
quency listed.
Connect the 50-
O h m D u m m y
Load and Wattmeter to the ANT 1 jack.
Press the [MNU] key momentarily to enter the
Menu (“Set”) mode.
Rotate the Main Dial knob to select Menu item
“MODE-SSB 069 SSB MIC SELECT.”
Rotate the CLAR/VFO-B knob to set this Menu
item to “REAR.”
Press and hold in the [MNU] key for two sec-
onds to save the new setting and exit from the
Menu (“Set”) mode.
PWR Control Adjustment
Press and hold in the [ANT1], [ANT3], and [RX
ANT] keys, while turning the radio on, to enter
the alignment mode.
Rotate the Main Dial knob to select the alignment
parameter “C27.”
Rotate the CLAR/VFO-B knob so that the VFO-B
frequency display shows “90.”
Press and hold in the [MNU] key for 2 seconds
to exit from the alignment mode.
ALC Current Adjustment
Connect the Audio Generator to pin 8 of the MIC
jack (pin 7: GND) on the rear panel, then set the
output level to +0.7 mV @1 kHz.
Rotate the Main Dial knob to select the alignment
parameter “C7,” then rotate the CLAR/VFO-B
knob so that the VFO-B frequency display shows
“20.”
Rotate the MIC knob to the fully counter-clock-
wise position.
Press the PTT switch, then gently rotate the MIC
knob to the fully clockwise position.
Rotate the CLAR/VFO-B knob for 240 W (D/Con-
test) or 440 W (MP) on the Wattmeter.
Release the PTT switch.
Perform the same procedures for the Alignment
Parameters “C8” through “C16,” per the chart be-
low.
1.8 MHz Band
3.5 MHz Band
7 MHz Band
10 MHz Band
14 MHz Band
18 MHz Band
21 MHz Band
24.5 MHz Band
28 MHz Band
50 MHz Band
1.850 MHz, USB
3.570 MHz, USB
7.100 MHz, USB
10.100 MHz, USB
14.200 MHz, USB
18.100 MHz, USB
21.200 MHz, USB
24.900 MHz, USB
28.700 MHz, USB
52.000 MHz, USB
A
LIGNMENT
P
ARAMETER
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
VFO-B F
REQUENCY
D
ISPLAY
20
20
20
20
20
20
20
20
20
20
D/C
ONTEST
240 W
260 W
240 W
240 W
240 W
240 W
240 W
240 W
260 W
240 W
MP
440 W
440 W
440 W
440 W
440 W
430 W
440 W
440 W
440 W
440 W
W
ATTMETER